/*
 * This file is part of the OWL API.
 *
 * The contents of this file are subject to the LGPL License, Version 3.0.
 *
 * Copyright (C) 2011, The University of Manchester
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 *
 *
 * Alternatively, the contents of this file may be used under the terms of the Apache License, Version 2.0
 * in which case, the provisions of the Apache License Version 2.0 are applicable instead of those above.
 *
 * Copyright 2011, University of Manchester
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
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 */

package org.semanticweb.owlapi.reasoner;

/**
 * Author: Matthew Horridge<br>
 * The University of Manchester<br>
 * Bio-Health Informatics Group<br>
 * Date: 04-Jul-2010
 * <p/>
 * An enumeration that denotes various types of inference task.  Each inference task has a name
 * that is associated with it - reasoners may use these names when reporting progress.
 *
 */
public enum InferenceType {

    /**
     * Denotes the computation of the class hierarchy.
     */
    CLASS_HIERARCHY("class hierarchy"),


    /**
     * Denotes the computation of the object property hierarchy.
     */
    OBJECT_PROPERTY_HIERARCHY("object property hierarchy"),

    /**
     * Denotes the computation of the data property hierarchy.
     */
    DATA_PROPERTY_HIERARCHY("data property hierarchy"),

    /**
     * Denotes the computation of the direct types of individuals for each individual in the
     * signature of the imports closure of the root ontology.
     */
    CLASS_ASSERTIONS("class assertions"),

    /**
     * Denotes the computation of relationships between individuals in the signature of the
     * imports closure of the root ontology.
     */
    OBJECT_PROPERTY_ASSERTIONS("object property assertions"),

    /**
     * Denotes the computation of relationships between individuals and data property values for
     * each individual in the signature of the imports closure of the root ontology.
     */
    DATA_PROPERTY_ASSERTIONS("data property assertions"),

    /**
     * Denotes the computation of individuals that are interpreted as the same object for each
     * individual in the imports closure of the root ontology.
     */
    SAME_INDIVIDUAL("same individuals"),

    /**
     * Denotes the computation of sets of individuals that are different from each individual
     * in the signature of the imports closure of the root ontology.
     */
    DIFFERENT_INDIVIDUALS("different individuals"),

    /**
     * Denotes the computation of sets of classes that are disjoint for each class in the
     * signature of the imports closure of the root ontology.
     */
    DISJOINT_CLASSES("disjoint classes");


    private final String name;

    InferenceType(String name) {
        this.name = name;
    }


    @Override
    public String toString() {
        return name;
    }
}
